input,button{
    border: 0;
    outline: 0;
    background: none;
}
header .nav nav .nav_top ul li.nav-item-in .nav-link {
    border-bottom-color: #19bae5;
    color: rgba(0,0,0,.7);
}
.kv-support {
    width: 100%;
    height: 330px;
    background: url(../img/kv-support.jpg) center center;
    position: relative;
    padding-top: 180px;
     margin-bottom: 30px;
}
.kv-support .support-form {
    width: 400px;
    height: 40px;
    padding: 6px 20px;
    border-radius: 20px;
    line-height: 26px;
    background-color: rgba(0,0,0,0.2);
    border: 1px #e4e4e4 solid;
    margin: 0 auto;
    position: relative;
}
.kv-support .support-form .search-text {
    font-size: 16px;
    width: 320px;
    height: 26px;
    color: white;
    padding-left: 5px;
    display: inline-block;
    vertical-align: top;
    margin-right: 6px;
}
.kv-support .support-form .search-btn {
    display: inline-block;
    font-size: 24px;
    color: white;
    vertical-align: top;
}
.ff {
    background: url("../img/21.png")no-repeat;
    background-size: 100%;
    width: 15px;
    height: 18px;
    display: inline-block;
    font-family: 'icomoon' !important;
    font-style: normal;
    font-weight: normal;
    font-variant: normal;
    text-transform: none;
    font-size: 12px;
    text-rendering: auto;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transform: translate(0, 0);
}
.support-info-wrapper {
    margin-bottom: 40px;
}
.support-info-wrapper .box-hd {
    position: relative;
    height: 30px;
    margin-bottom: 20px;
}
.support-info-wrapper .box-hd .title {
    border-left: 3px solid #00b5e2;
    font-size: 24px;
    line-height: 30px;
    padding-left: 7px;
}
.support-help .item {
    width: 366px;
    height: 240px;
    float: left;
    margin-right: 20px;
    font-size: 100px;
    text-align: center;
    transition: all  0.2s linear;
}
.support-help .item.item-block1 {
    background: url("../img/support-img1.jpg")no-repeat;
}
.support-help .item.item-block2{
    background: url("../img/support-img2.jpg")no-repeat;
}
.support-help .item.item-block3{
    background: url("../img/support-img3.jpg")no-repeat;
    margin: 0;
}
.support-help .item .fas ,.support-help .item .far{
    margin-top: 40px;
    font-size: 100px;
    color: #fff;
    display: block;
    margin-bottom: 5px;
}
.support-help .item .title {
    font-size: 20px;
    color: #fff;
    display: block;
}
.support-service {
    /* overflow: hidden; */
    position: relative;
}
.support-service .item {
    width: 366px;
    height: 200px;
    float: left;
    margin: 0 20px 20px 0;
    text-align: center;
    background-color: white;
    transition: all  0.2s linear;
}
.support-info-wrapper .item:hover{
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    z-index: 2;
}
.support-service .item:hover{
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
    z-index: 2;
}
.support-service .item .title {
    font-size: 18px;
    color: #333;
    margin-bottom: 5px;
}
.support-service .item .desc {
    color: #999;
    padding: 0 20px;
}
.support-service .item .fas,.item .far{
    display: block;
    font-size: 70px;
    margin: 20px 0;
    color: #00b5e2;
}
.support-service .item:nth-child(3n) {
    margin-right: 0;
}
.support-block {
    overflow: hidden;
    position: relative;
}
.support-block .support-block {
    width: 380px;
    float: left;
    text-align: center;
    color: #fff;
    position: relative;
}
.support-block .support-desc {
    position: absolute;
    width: 100%;
    left: 0;
    top: 50%;
    margin-top: -77px;
}
.support-block .support-title {
    font-size: 26px;
    margin-bottom: 15px;
}
.support-block .support-txt {
    height: 45px;
    font-size: 16px;
    font-family: arial;
    margin-bottom: 15px;
}
a.pink-btn {
    width: 175px;
    height: 43px;
    line-height: 43px;
    font-size: 16px;
    color: #fff;
    display: inline-block;
    background: url(../img/btn-pink.png) no-repeat;
}
a.pink-btn i {
    font-size: 14px;
}
.support-block .skew-mask {
    top: 0;
    background-position: 0 -60px;
}
.main{
    padding-top: 90px;
}
@media (max-width: 600px){
    .main{
        display: block;
        padding-top: 60px;
    }
    .kv-support .support-form{
        width: 100%;
    }
    .kv-support .support-form .search-text{
        width: 85%;
    }
    .kv-support{
        padding-top: 90px;
        height: 180px;
        background-size: 100% 100%;
    }
    .support-help .item{
        width: 100%;
        margin-right: 0;
    }
    .support-help .item.item-block1,.support-help .item.item-block2,.support-help .item.item-block3{
        background-size: 100%;
    }
    .support-block .support-block{
        width: 100%;
    }
    .support-service .item{
        width: 100%;
    }
}
@media (max-width: 550px){
    .main-timeline .icon{
        right: -13.5%;
    }
    .main-timeline .timeline-content:before{
        right: -10%;
    }
}
@media (max-width: 400px){
    .main-timeline .icon{
        right: -13.8%;
    }
}
@media (max-width: 360px){
    .main-timeline .icon{
        right: -14%;
    }
    .footer_1_1 .float-l{
        float: none;
    }
    .footer .footer_1 .footer_1_1 .border_r_gray{
        border: none;
    }
    .footer_1{
        height: auto;
    }
}